package com.spring.jiminshiro.mapper;

import com.spring.jiminshiro.model.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;

/**
 * Created by Administrator on 2018/3/25
 */
@Mapper
public interface UserMapper {

    User findByUsername(@Param("username") String username);
}
